I Am Having Bridge Work Redone. A Tooth Was Extracted.

I am having bridge work redone. A tooth was extracted. I told the dentist I did not do well with epiniphrine and had been given carbocaine 3%and marcaine .5% for a root canal and did somewhat better. The dentist said he had carbocaine and used that giving 4 shots to upper mandible. I experienced anxiety, shaking, crying, weakness in legs, nervous, much ringing in the ears, ready to faint for 5 days later. Going back the 2nd time, had 2 shots. Symptoms not as bad. Still 4 weeks later, weakness, ringing in ears, nervousness, fatigue in legs. To go back in 2 wks for last procedure. I live alone and worried. The dentist knows of my side effects. Do you have any suggesions?